A $DNA$ strand with the sequence $AACGTAACG$ is transcribed. What is the sequence of the $mRNA$ molecule synthesized?
$AACGTAACG$
$UUGCAUUGC$
$AACGUAACG$
$TTGCATTGC$
Splicing is necessary for preparing a mature transcript and its movement to cytoplasm. It requires
The terminal end of a chromosome is called
Which one of the following correctly represents the manner of replication of $DNA$
Balbiani rings are found in ……
In a hair pin model of $RNA$ which nitrogen base is present at the short end